9414 search results - page 194 / 1883 » Adaptive Query Processing |
266
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ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...
107
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ICPR
2000
IEEE
16 years 4 months ago
2000
IEEE
This paper explores the utilization of adaptive triangular meshes representing gray-level images to accelerate basic image processing operations. In particular, two algorithms for...
123
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ICEIS
2006
IEEE
15 years 9 months ago
2006
IEEE
The satisfiability test checks, whether or not the evaluation of a query returns the empty set for any input document, and can be used in query optimization for avoiding the submis...
141
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CIKM
2008
Springer
15 years 5 months ago
2008
Springer
The typical workload in a database system consists of a mixture of multiple queries of different types, running concurrently and interacting with each other. Hence, optimizing per...
132
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TKDE
2008
15 years 3 months ago
2008
The importance of query processing over uncertain data has recently arisen due to its wide usage in many real-world applications. In the context of uncertain databases, previous wo...